+++ /dev/null
-/***
- This file is part of avahi.
-
- avahi is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- avahi is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
- Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with avahi; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <avahi/malloc.h>
-#include <avahi/simple-watch.h>
-#include <avahi/alternative.h>
-#include <avahi/timeval.h>
-
-#include <avahi/core.h>
-#include <avahi/log.h>
-#include <avahi/publish.h>
-#include <avahi/lookup.h>
-#include "../src/dns-srv-rr.h"
-
-static AvahiSEntryGroup *group = NULL;
-static AvahiServer *server = NULL;
-static char *service_name = NULL;
-
-static const AvahiPoll *poll_api;
-
-static void quit_timeout_callback(AVAHI_GCC_UNUSED AvahiTimeout *timeout, void* userdata) {
- AvahiSimplePoll *simple_poll = userdata;
-
- avahi_simple_poll_quit(simple_poll);
-}
-
-static void dump_line(const char *text, AVAHI_GCC_UNUSED void* userdata) {
- printf("%s\n", text);
-}
-
-static void dump_timeout_callback(AvahiTimeout *timeout, void* userdata) {
- struct timeval tv;
-
- AvahiServer *avahi = userdata;
- avahi_server_dump(avahi, dump_line, NULL);
-
- avahi_elapse_time(&tv, 5000, 0);
- poll_api->timeout_update(timeout, &tv);
-}
-
-static const char *browser_event_to_string(AvahiBrowserEvent event) {
- switch (event) {
- case AVAHI_BROWSER_NEW : return "NEW";
- case AVAHI_BROWSER_REMOVE : return "REMOVE";
- case AVAHI_BROWSER_CACHE_EXHAUSTED : return "CACHE_EXHAUSTED";
- case AVAHI_BROWSER_ALL_FOR_NOW : return "ALL_FOR_NOW";
- case AVAHI_BROWSER_FAILURE : return "FAILURE";
- }
-
- abort();
-}
-
-static const char *resolver_event_to_string(AvahiResolverEvent event) {
- switch (event) {
- case AVAHI_RESOLVER_FOUND: return "FOUND";
- case AVAHI_RESOLVER_FAILURE: return "FAILURE";
- }
- abort();
-}
-
-static void record_browser_callback(
- AvahiSRecordBrowser *r,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiBrowserEvent event,
- AvahiRecord *record,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
- char *t;
-
- assert(r);
-
- if (record) {
- avahi_log_debug("RB: record [%s] on %i.%i is %s", t = avahi_record_to_string(record), interface, protocol, browser_event_to_string(event));
- avahi_free(t);
- } else
- avahi_log_debug("RB: [%s]", browser_event_to_string(event));
-
-}
-
-static void remove_entries(void);
-static void create_entries(int new_name);
-
-static void entry_group_callback(AVAHI_GCC_UNUSED AvahiServer *s, AVAHI_GCC_UNUSED AvahiSEntryGroup *g, AvahiEntryGroupState state, AVAHI_GCC_UNUSED void* userdata) {
- avahi_log_debug("entry group state: %i", state);
-
- if (state == AVAHI_ENTRY_GROUP_COLLISION) {
- remove_entries();
- create_entries(1);
- avahi_log_debug("Service name conflict, retrying with <%s>", service_name);
- } else if (state == AVAHI_ENTRY_GROUP_ESTABLISHED) {
- avahi_log_debug("Service established under name <%s>", service_name);
- }
-}
-
-static void server_callback(AvahiServer *s, AvahiServerState state, AVAHI_GCC_UNUSED void* userdata) {
-
- server = s;
- avahi_log_debug("server state: %i", state);
-
- if (state == AVAHI_SERVER_RUNNING) {
- avahi_log_debug("Server startup complete. Host name is <%s>. Service cookie is %u", avahi_server_get_host_name_fqdn(s), avahi_server_get_local_service_cookie(s));
- create_entries(0);
- } else if (state == AVAHI_SERVER_COLLISION) {
- char *n;
- remove_entries();
-
- n = avahi_alternative_host_name(avahi_server_get_host_name(s));
-
- avahi_log_debug("Host name conflict, retrying with <%s>", n);
- avahi_server_set_host_name(s, n);
- avahi_free(n);
- }
-}
-
-static void remove_entries(void) {
- if (group)
- avahi_s_entry_group_reset(group);
-}
-
-static void create_entries(int new_name) {
- AvahiAddress a;
- AvahiRecord *r;
-
- remove_entries();
-
- if (!group)
- group = avahi_s_entry_group_new(server, entry_group_callback, NULL);
-
- assert(avahi_s_entry_group_is_empty(group));
-
- if (!service_name)
- service_name = avahi_strdup("Test Service");
- else if (new_name) {
- char *n = avahi_alternative_service_name(service_name);
- avahi_free(service_name);
- service_name = n;
- }
-
- if (avahi_server_add_service(server, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, service_name, "_http._tcp", NULL, NULL, 80, "foo", NULL) < 0) {
- avahi_log_error("Failed to add HTTP service");
- goto fail;
- }
-
- if (avahi_server_add_service(server, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, service_name, "_ftp._tcp", NULL, NULL, 21, "foo", NULL) < 0) {
- avahi_log_error("Failed to add FTP service");
- goto fail;
- }
-
- if (avahi_server_add_service(server, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0,service_name, "_webdav._tcp", NULL, NULL, 80, "foo", NULL) < 0) {
- avahi_log_error("Failed to add WEBDAV service");
- goto fail;
- }
-
- if (avahi_server_add_dns_server_address(server, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, NULL, AVAHI_DNS_SERVER_RESOLVE, avahi_address_parse("192.168.50.1", AVAHI_PROTO_UNSPEC, &a), 53) < 0) {
- avahi_log_error("Failed to add new DNS Server address");
- goto fail;
- }
-
- r = avahi_record_new_full("cname.local", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_CNAME, AVAHI_DEFAULT_TTL);
- r->data.cname.name = avahi_strdup("cocaine.local");
-
- if (avahi_server_add(server, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, r) < 0) {
- avahi_record_unref(r);
- avahi_log_error("Failed to add CNAME record");
- goto fail;
- }
- avahi_record_unref(r);
-
- avahi_s_entry_group_commit(group);
- return;
-
-fail:
- if (group)
- avahi_s_entry_group_free(group);
-
- group = NULL;
-}
-
-static void hnr_callback(
- AVAHI_GCC_UNUSED AvahiSHostNameResolver *r,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiResolverEvent event,
- const char *hostname,
- const AvahiAddress *a,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
- char t[AVAHI_ADDRESS_STR_MAX];
-
- if (a)
- avahi_address_snprint(t, sizeof(t), a);
-
- avahi_log_debug("HNR: (%i.%i) <%s> -> %s [%s]", iface, protocol, hostname, a ? t : "n/a", resolver_event_to_string(event));
-}
-
-static void ar_callback(
- AVAHI_GCC_UNUSED AvahiSAddressResolver *r,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiResolverEvent event,
- const AvahiAddress *a,
- const char *hostname,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
- char t[AVAHI_ADDRESS_STR_MAX];
-
- avahi_address_snprint(t, sizeof(t), a);
-
- avahi_log_debug("AR: (%i.%i) %s -> <%s> [%s]", iface, protocol, t, hostname ? hostname : "n/a", resolver_event_to_string(event));
-}
-
-static void db_callback(
- AVAHI_GCC_UNUSED AvahiSDomainBrowser *b,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiBrowserEvent event,
- const char *domain,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
-
- avahi_log_debug("DB: (%i.%i) <%s> [%s]", iface, protocol, domain ? domain : "NULL", browser_event_to_string(event));
-}
-
-static void stb_callback(
- AVAHI_GCC_UNUSED AvahiSServiceTypeBrowser *b,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiBrowserEvent event,
- const char *service_type,
- const char *domain,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
-
- avahi_log_debug("STB: (%i.%i) %s in <%s> [%s]", iface, protocol, service_type ? service_type : "NULL", domain ? domain : "NULL", browser_event_to_string(event));
-}
-
-static void sb_callback(
- AVAHI_GCC_UNUSED AvahiSServiceBrowser *b,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiBrowserEvent event,
- const char *name,
- const char *service_type,
- const char *domain,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
- avahi_log_debug("SB: (%i.%i) <%s> as %s in <%s> [%s]", iface, protocol, name ? name : "NULL", service_type ? service_type : "NULL", domain ? domain : "NULL", browser_event_to_string(event));
-}
-
-static void sr_callback(
- AVAHI_GCC_UNUSED AvahiSServiceResolver *r,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiResolverEvent event,
- const char *name,
- const char*service_type,
- const char*domain_name,
- const char*hostname,
- const AvahiAddress *a,
- uint16_t port,
- AvahiStringList *txt,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
-
- if (event != AVAHI_RESOLVER_FOUND)
- avahi_log_debug("SR: (%i.%i) <%s> as %s in <%s> [%s]", iface, protocol, name, service_type, domain_name, resolver_event_to_string(event));
- else {
- char t[AVAHI_ADDRESS_STR_MAX], *s;
-
- avahi_address_snprint(t, sizeof(t), a);
-
- s = avahi_string_list_to_string(txt);
- avahi_log_debug("SR: (%i.%i) <%s> as %s in <%s>: %s/%s:%i (%s) [%s]", iface, protocol, name, service_type, domain_name, hostname, t, port, s, resolver_event_to_string(event));
- avahi_free(s);
- }
-}
-
-static void dsb_callback(
- AVAHI_GCC_UNUSED AvahiSDNSServerBrowser *b,
- AvahiIfIndex iface,
- AvahiProtocol protocol,
- AvahiBrowserEvent event,
- const char*hostname,
- const AvahiAddress *a,
- uint16_t port,
- AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
- AVAHI_GCC_UNUSED void* userdata) {
-
- char t[AVAHI_ADDRESS_STR_MAX] = "n/a";
-
- if (a)
- avahi_address_snprint(t, sizeof(t), a);
-
- avahi_log_debug("DSB: (%i.%i): %s/%s:%i [%s]", iface, protocol, hostname ? hostname : "NULL", t, port, browser_event_to_string(event));
-}
-
-int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
- AvahiSRecordBrowser *r;
- AvahiSHostNameResolver *hnr;
- AvahiSAddressResolver *ar;
- AvahiKey *k;
- AvahiServerConfig config;
- AvahiAddress a;
- AvahiSDomainBrowser *db;
- AvahiSServiceTypeBrowser *stb;
- AvahiSServiceBrowser *sb;
- AvahiSServiceResolver *sr;
- AvahiSDNSServerBrowser *dsb;
- AvahiSimplePoll *simple_poll;
- int error;
- struct timeval tv;
-
- simple_poll = avahi_simple_poll_new();
- poll_api = avahi_simple_poll_get(simple_poll);
-
- avahi_server_config_init(&config);
-
- avahi_address_parse("192.168.50.1", AVAHI_PROTO_UNSPEC, &config.wide_area_servers[0]);
- config.n_wide_area_servers = 1;
- config.enable_wide_area = 1;
-
- server = avahi_server_new(poll_api, &config, server_callback, NULL, &error);
- avahi_server_config_free(&config);
-
- k = avahi_key_new("_http._tcp.0pointer.de", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR);
- r = avahi_s_record_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, k, 0, record_browser_callback, NULL);
- avahi_key_unref(k);
-
- hnr = avahi_s_host_name_resolver_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "cname.local", AVAHI_PROTO_UNSPEC, 0, hnr_callback, NULL);
-
- ar = avahi_s_address_resolver_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, avahi_address_parse("192.168.50.1", AVAHI_PROTO_INET, &a), 0, ar_callback, NULL);
-
- db = avahi_s_domain_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, NULL, AVAHI_DOMAIN_BROWSER_BROWSE, 0, db_callback, NULL);
-
- stb = avahi_s_service_type_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, NULL, 0, stb_callback, NULL);
-
- sb = avahi_s_service_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "_http._tcp", NULL, 0, sb_callback, NULL);
-
- sr = avahi_s_service_resolver_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "Ecstasy HTTP", "_http._tcp", "local", AVAHI_PROTO_UNSPEC, 0, sr_callback, NULL);
-
- dsb = avahi_s_dns_server_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "local", AVAHI_DNS_SERVER_RESOLVE, AVAHI_PROTO_UNSPEC, 0, dsb_callback, NULL);
-
- avahi_elapse_time(&tv, 1000*5, 0);
- poll_api->timeout_new(poll_api, &tv, dump_timeout_callback, server);
-
- avahi_elapse_time(&tv, 1000*60, 0);
- poll_api->timeout_new(poll_api, &tv, quit_timeout_callback, simple_poll);
-
- avahi_simple_poll_loop(simple_poll);
-
- avahi_s_record_browser_free(r);
- avahi_s_host_name_resolver_free(hnr);
- avahi_s_address_resolver_free(ar);
- avahi_s_domain_browser_free(db);
- avahi_s_service_type_browser_free(stb);
- avahi_s_service_browser_free(sb);
- avahi_s_service_resolver_free(sr);
- avahi_s_dns_server_browser_free(dsb);
-
- if (group)
- avahi_s_entry_group_free(group);
-
- if (server)
- avahi_server_free(server);
-
- if (simple_poll)
- avahi_simple_poll_free(simple_poll);
-
- avahi_free(service_name);
-
- return 0;
-}
projects / catta / blobdiff